ChangDa Composite Materials Manufacturing Co.,Ltd was founded in 2001, it is a comprehensive company that engaged in R&D, production and marketing of thermal insulation and ESD reinforced plastics and solder pallet materials.
Industry Directory | Consultant / Service Provider / Manufacturer / Manufacturer's Representative
ChangDa was founded in 2001, it is a comprehensive company that engaged in R&D, production and marketing of thermal insulation and ESD reinforced plastics.
Two-axis PCB Separator ML-850 Features。 ● Suitable for verically designed PCB with V-scored groove. ● 49 sets of PCB data can be stored. ● PCB material:FR4.Aluminum,Copper.etc. ● Dust collection system optional. ● X-axis and Yaxis bladeunits llow fo
Through the process of CNC routing, we are able to cut with precision electronic insulation products including thicker gauge materials. We also process composite materials such as G-10, FR4 and other materials that are not easily die cut.
Electronics Forum | Wed Mar 10 16:18:29 EST 1999 | greg cronin
I am looking for a supplier for bare fr4 material. I use the fr4 for fixtures and my supply has run out. A supplier in the new england area would be the best. thank you
Electronics Forum | Wed Mar 10 18:37:27 EST 1999 | Earl Moon
| I am looking for a supplier for bare fr4 material. I use the fr4 for fixtures and my supply has run out. A supplier in the new england area would be the best. | thank you | New England Laminate Co (NELCO) and Polyclad in NH. Earl Moon
Used SMT Equipment | Depanelizers / Routers
Jot Automation J501-57 (2010) Laser Depaneling Cell Brand: Jot Automation Model: J501-57 Year: 2010 Description: Laser Depaneling Cell Standard Features • CO2 laser • Cutting beam from top side • Cutting nozzle moved by upper robot axes •
Used SMT Equipment | Turnkey Lines
Up for Sale: 1x Jot Automation J501-57 Laser Depaneling Cell. Has been stored in a temperature controlled environment since last time used. In Mint conditions Priced for quick sale. Brand: Jot Automation Model: J501-57 Year: 2011 Descriptio
Industry News | 2003-05-19 10:06:43.0
The PCB is available with a maximum panel size of 406-by-460mm and a minimum board thickness of 0.8mm.
Industry News | 2003-04-15 08:39:15.0
Granted supplier qualification by the United States Department of Defense's Defense Supply Center Columbus (DSCC)
Parts & Supplies | Assembly Accessories
PC12P Inventory Material: Copper Clad FR4, Single Sided, 2 oz. Series: - Size Dimension: 18.00" x 12.00" (457.4mm x 304.8mm) Board Thickness: 0.062" (1.57mm) 1/16" Proto Board Type: Copper Clad, Positive Sensitized PC12P-E RFQ
Parts & Supplies | Pick and Place/Feeders
Which series nozzles could be used for Phlips Topaz and Emerald machine As we know, many parts are compatible for Yamaha and Philips machines, but some models their nozzles are not generic.So which series nozzles could be used for Phlips Topaz and
Technical Library | 2013-10-31 17:36:41.0
Multilayer printed circuit boards (PCBs) that utilize high performance materials are inherently far more challenging for a fabricator to build, due to significant material property differences over standard epoxy glass FR4. These unique material characteristics often require higher processing temperatures, special surface treatments (to aid in hole and surface plating), they possess different expansion properties, making layer-to-layer registration more difficult to control, and require many other unique considerations.
Technical Library | 2019-12-30 02:09:39.0
How to choose the material of PCB ? The choice of PCB material must meet the design requirements, the quality of production and cost need to achieve a balance. The design requirements include electrical and institutional parts. This material problem is usually important when designing very high speed PCB boards (frequencies greater than GHz). For example, the commonly used FR-4 material may not be used when dielectric loss at several GHz frequencies, which can have a significant effect on signal attenuation . In the case of electrical, it is important to note whether the dielectric constant and the dielectric loss are combined at the designed frequency
Two-axis PCB Separator ML-850 Features。 ● Suitable for verically designed PCB with V-scored groove. ● 49 sets of PCB data can be stored. ● PCB material:FR4.Aluminum,Copper.etc. ● Dust collection system optional. ● X-axis and Yaxis bladeunits llow fo
Share PCBA Photos for Better Separation Solutions ! Morel—PCB Separator Specialist Kindly share your requirements with us ! Features Suitable for horizontal designed PCB with V-scored groove. PCB material:FR4,Aluminum,Copper,et
Imagineering, Inc. | https://www.pcbnet.com/blog/when-to-use-fr4-printed-circuit-boards/
When to Use FR4 Printed Circuit Boards | Imagineering, Inc. Skip to main content Resources Support Contact Us FAQs Live Chat My Account 847-806-0003 Menu PCB Capabilities Fabrication Technology Roadmap Materials Available HDI Tolerances Certifications
Baja Bid | https://bajabid.com/online-auction-lots-closing-from-14-oct-2014/
: I, FTL Copper Plating, De-smear & Brown Oxide Line, Ovens, Aircon Unit, Compressors, Raw Materials (FR4, Laminate, Entry & Exit Material, etc.) and Much More….. Sale Conducted In Partnership With
